| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.91 | 13.843% | $172.9389 | $172.94 | $172.95 | $172.90 |
| Purchase #2 | $192.70 | 8.752% | $209.5651 | $209.57 | $209.55 | $209.60 |
| Purchase #3 | $114.31 | 4.431% | $119.3751 | $119.38 | $119.40 | $119.40 |
| Purchase #4 | $132.72 | 8.645% | $144.1936 | $144.19 | $144.20 | $144.20 |
| Purchase #5 | $129.64 | 4.272% | $135.1782 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $158.37 | 3.788% | $164.3691 | $164.37 | $164.35 | $164.40 |
| Purchase #7 | $125.28 | 8.464% | $135.8837 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $1,004.93 | $1,081.5037 | $1,081.51 | $1,081.55 | $1,081.60 | |